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extern long foo (long, long, long (*) (long, long));
extern long use (long (*) (long, long), long, long);
int
main (void)
{
#ifndef NO_TRAMPOLINES
long sum = 0;
long i;
long nested_0 (long a, long b)
{
if (a > 2 * b)
return a - b;
else
return b - a;
}
long nested_1 (long a, long b)
{
return use (nested_0, b, a) + sum;
}
long nested_2 (long a, long b)
{
return nested_1 (b, a);
}
for (i = 0; i < 10; ++i)
{
long j;
for (j = 0; j < 10; ++j)
{
long k;
for (k = 0; k < 10; ++k)
sum += foo (i, j > k ? j - k : k - j, nested_2);
}
}
if ((sum & 0xffffffff) != 0xbecfcbf5)
abort ();
#endif
exit (0);
}
long
use (long (* func)(long, long), long a, long b)
{
return func (b, a);
}
long
foo (long a, long b, long (* func) (long, long))
{
return func (a, b);
}
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